iPhone Screenshots


Want to start knocking off those fitness goals from your list? Then Fitsifu Timer is for you, a simple interval training app designed to make your exercise sessions seamless and efficient to keep you focused on achieving your ideal figure.

Whatever your fitness goal may be—gaining muscle mass, shaping and toning, losing weight, bodybuilding, or increasing stamina, this app will help you achieve it! Fitsifu Timer transforms your phone into your very own personal trainer, whether you are at the gym or at home.

This app is perfect for training styles like HiiT, Tabata, CrossFit WODs (workout of the day), Callisthenics, Cardio, and any other interval exercise you can think of!

The Fitsifu Timer advantage:
* Simple and clear display that can be seen at a distance
* Designed for both beginners and experienced users
* Colour-coded interval indicators that are easy to identify
* Circular indicators to track both current and overall workout time
* Audio alerts during interval changes to keep you prepared
* Works in the background so you can switch to other apps without interruption
* Pause intervals midway and start over when needed
* Interval timer preset for different workouts
* Connect with Spotify for your ultimate workout soundtrack (Premium membership required)

PRO Version features:
* Full access to Muscle Timer with advanced workout settings
* Save unlimited Interval and Muscle Timer presets
* Unlock all voices
* Remove all ads

The Muscle Timer is an exceptional feature which calculates optimal rest times to help you achieve maximum workout effectiveness. Optimal rest times between workouts need to be short enough to allow for proper recovery so you can continue to push yourself during the next interval, but short enough to keep your heart rate up for the whole workout.

Planning rest and recovery times correctly could potentially increase your fitness level even more, while keeping you from injuring or over-taxing your body. The Muscle Timer determines your rest times based on a number of factors such as training type, muscle group and exercise. It then determines the optimal rest time based on those factors, all set for you to get the most out of your workout!

About Alphapod
The Alphapod team comprises of mobile developers and designers that share a passion for human-centered design to provide the best digital experiences for users. We specialize in designing and building mobile apps and supporting ecosystems, enabling them to work seamlessly across multiple devices and screens. Discover more of what we do on our website http://alphapod.com or get in touch with us at hello@alphapod.com.

What’s New

Version 1.1.13

• Minor bug fixes

We're always making changes and improvements to Fitsifu Timer. Just keep your Updates turned on to make sure you don't miss a thing!

Ratings and Reviews

4.8 out of 5
560 Ratings

560 Ratings

Elias Manzanares ,

Very good, just one thing

This app is great to organize your workout the only issue that I have with it is that when you’re listening to music from another app the app automatically lowers the volume and you cannot get it to its full volume unless you close the app, it would be great if you could turn off that feature

Chellesun ,

Really dislike it. :-(

I loved the old version of the JY timer. I got a new phone and downloaded this version and didn’t like the interface and I missed the colored circle of the last timer. The font is too small and also visually unappealing. Also, this version eliminated the different sound alert choices from the last version. I love Jordan Yeoh, but will shop around for a more better HIIT app. Only thing that I do appreciate is the added muscle workout timer. Please bring back the previous version as an option

Dman_dabs ,

Not a Critic, but I am a fan

I think this app is very helpful to those trying to get in shape. To be honest I love it, not because of the YouTuber who made it, because it helped get into shape. The only problem I have is that it doesn’t have a digital trainer telling and boosting my confidence, but it is very helpful.


AlphaPod Sdn. Bhd.
53.9 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. PRO Version $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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